Category One
True or False, Article 90 provides guidance on the examination of equipment and wiring planning.
True
90.1
The National Electrical Code contains provisions that are considered necessary for ? .
What is Safety?
90.2(B)
Brackets containing section references to another NFPA document are ? and are provided as a guide to indicate the source of the extracted text.
What is for informational purposes only?
90.5(C)
It is the intent of the NEC that factory-installed internal wiring or the construction of equipment need not be inspected at the time of installation of the equipment, except to detect alterations or damage, if the equipment has been ? .
What is listed?
90.7
Article 90 covers the expression of ? , permissive, and nonmandatory text.
What is mandatory?
90.1
A compliant NEC installation, along with proper maintenance, is essentially free from hazard but not necessarily efficient, convenient, or adequate for good service or ? .
What is future expansion of electrical use?
90.2(B)
To promote uniformity of interpretation and application of this Code, formal interpretation procedures have been established and are found in the ? .
What are the Regulations Governing the Development of NFPA Standards?
90.6
? information relative to the use of the NEC is provided in informative annexes and is not part of the enforceable requirements of the NEC.
What is Nonmandatory?
90.5(D)
Article 90 specifies the use and expression of ? .
What are measurements?
90.1
True or False, informative annexes are part of the enforceable requirements of the NEC, and are included for informational purposes to assist in the compliance and application of the NEC.
What is False?
90.3 or 90.5(D)
Permissive rules in the NEC are those that identify actions that are allowed but not required, are normally used to describe options or alternative methods, and are characterized by the use of the terms shall be permitted or ? .
What is shall not be required?
90.5(B)
Where the actual measured size of a product is not the same as the nominal size, ? designators shall be used rather than dimensions.
What are trade size?
90.9(C)(1)
These are the three things covered by Article 90 of the NEC.
What are:
Use and Application
Arrangement of the Code
Enforcment of the Code
90.1
The purpose of the National Electrical Code is the practical safeguarding of persons and ? from the hazards arising from the use of electricity.
What is Property?
90.2(A)
Explanatory material, such as references to other standards, references to related sections of the NEC, or information related to a NEC rule, is included in the form of ? or an informative annex.
What are Informational Notes?
90.5(C)
? that provide(s) ample space in raceways, spare raceways, and additional spaces allow for future increases in electric power and communications circuits.
What are Plans and Specifications?
90.8(A)
An informational note in Article 90 states that the format and language used in the Code follows guidelines established by NFPA and published in the ? .
What is the NEC Style Manual?
The Code provides requirements that the number of circuits confined in a single enclosure be varyingly restricted in order to minimize the effects from ? or ground fault.
What is a short circuit?
90.8(B)
? rules of the NEC are those that identify actions that are specifically required or prohibited and are characterized by the use of the terms shall or shall not.
What are Mandatory?
90.5(A)
What type of units will appear first in the NEC when measurements are used?
What are SI units?
90.9(B)